Key Areas That the Premier League's Top 6 Sides Must Strengthen in January

With each of the Premier League's top six in action on Saturday, the weekend's results saw the race for the race for the top four spots heat up ever more. With Liverpool, Tottenham, Arsenal and Manchester United all winning, Chelsea's shock win over champions Manchester City saw the battle at the top of the table take an intriguing turn. Liverpool leapfrogged City to cinch the top spot in what was the most telling change, whilst United took a step closer to the rest of the big six with a... Via All the latest breaking football news, transfer rumours, analysis, and match reports - 90min http://www.90min.com/